Genes & Cells

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Arabidopsis thaliana

DON’T FORGET  Plants remember, and a broad group of shapeshifter proteins just might help. 

hand squeezing stress ball

Life is full of stressful situations. But the ones we can predict stress us out less, and may even help us learn, a new study suggests.

Geospiza fortis

FAMOUS FINCH  Medium ground finches (Geospiza fortis, shown) underwent a shift from big beaks to small ones following a drought. Most of that shift was traced to big- and small-beak variants of a gene called HMGA2.

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